The liver converts excess energy-containing nutrients into what major molecules for storage?

The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?

Wich organism obtains its energy from dead or decaying matter

Which food could be transported in a galvanized metal container?